belgiqueadjectiveproper nounSyllable DecompositionbelgiqueEtymologyexpandfrom Latin belgicus.Definitions1. Relating to the Belgian people.flags.désuetexpandLes États belgiques unis.2. Relating to the Belgians, inhabitants of northern Gaul.antiquitéexpandLa Gaule belgique.PluralbelgiquesSee alsobelgiques (adj.)